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Patent number:
Patent Date:
CA Patent: CA-1,324,989
Portable hydraulic crane
Patentee:
James G. Ballard (
exact
or
similar
names) - Waukesha, WI
USPTO Classifications:
Tool Categories:
Assignees:
Hein-Werner Corp.
- Waukesha, WI
Manufacturer:
Hein-Werner Corp.
- Waukesha, WI
Witnesses:
Unknown
Patent Dates:
Applied:
Dec. 08, 1988
Granted:
Jan. 01, 1993
Patent Pictures:
CIPO Data
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Hein-Werner Corp.
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